Witnesses say Cumberbatch yelled, "Leave him alone!" then started pulling the muggers off the cyclist. Apparently one guy tried to punch Cumberbatch in the face, but didn't make contact before running away.

After the incident was over, Cumberbatch made sure the cyclist was alright, then gave him a hug before leaving. Thankfully, the cyclist wasn't roughed up too bad, just a few minor injuries.